- parsePostMessage: full Feishu post payload parser with locale fallback,
supports text/a/at/img/media/file/code_block/br/hr/emotion elements
- Trigger accepts post messages, extracts text + downloads attachments
- Post messages with attachments bypass batching, text-only posts batch
- Add unit tests (10) for all element types and edge cases
- Increase max message length from 4000 to 8000 chars
- Add splitAtBoundary: paragraph > newline > space priority, never split
inside fenced code blocks (move split to before opening fence)
- Add sendLongText: sends multi-chunk long messages sequentially
- Update PatchableTextStream.flush to use splitAtBoundary
- Add unit tests (6) for splitting edge cases
- sendApprovalCard: interactive card with configurable buttons
- resolveCard: patch card to show resolution state (green/red)
- ApprovalManager: register/resolve lifecycle with 5min timeout
- request_approval MCP tool: agent can ask user for confirmation
- Wire onCardAction in trigger handler and server startup
- Add unit tests (5) for card JSON, manager, and routing
- Add buildOutboundPayload: detect markdown format, isolate code blocks,
force plain text for tables, fallback from post to text on API rejection
- Add addReaction/removeReaction for processing status lifecycle
- Replace THUMBSUP with Typing→(remove on success | CrossMark on failure)
- Add unit tests for markdown rendering (15) and reactions (6)
hongjr03